Shite nineties trance revivalist, Harris, says he bumped into Perry in London earlier this month and the pair immediately put plans in place.

He tells the London Paper: “Katy and I finally met last week at the Capital Summertime Ball. We’re gonna record our track in L.A. in December. It’ll be for her next album so we’ll be writing it together.

"It would be a shame to go all the way to L.A. and not meet up with her. It’s a long way - we might go out and get on the... milkshakes.”

(by Scott Colothan)